Pay-with-a-Selfie, a human-centred digital payment system · HackerPapers discussionshttps://hackerpaper.kaipfister.de/p/1706.07187/Collected HN comments and submissions linking this paper.enMon, 02 Nov 2026 11:16:22 GMTPay-with-a-Selfie, a human-centred digital payment system — HN submissionhttps://news.ycombinator.com/item?id=25388232urn:hackerpapers:submission:1706.07187:25388232Fri, 11 Dec 2020 17:28:14 GMT<p>Pay-with-a-Selfie, a human-centred digital payment system (2017)</p><p></p><p>1 point; 0 discussion replies on HN. <a href="https://hackerpaper.kaipfister.de/p/1706.07187/">Paper and source history</a>. A submission is not an endorsement.</p>cs.ETPay-with-a-Selfie, a human-centred digital payment system — HN submissionhttps://news.ycombinator.com/item?id=14676442urn:hackerpapers:submission:1706.07187:14676442Sat, 01 Jul 2017 10:35:37 GMT<p>Pay-with-a-Selfie, a human-centred digital payment system</p><p></p><p>27 points; 8 discussion replies on HN. <a href="https://hackerpaper.kaipfister.de/p/1706.07187/">Paper and source history</a>. A submission is not an endorsement.</p>cs.ET